please help esp on the first one 3. Bacteriophages have lytic and lysogenic life cycles- what are some advantages ( + 2 ) and disadvantages ( + 2 ) of each cycle for the phage? 4. Briefly list 4 ways of detecting a virus and describe how each of them work ( + 6 ) 5. Why should a human not be worried about a bacteriophage in their food? ( + 2 ) 6. What are two ways that a virus can manage to maintain a persistent infection? ( + 2 ) 7. Do retroviruses carry reverse transcriptase genes, or do the host? Explain why its necessary ( + 2 ) 8. Name 3 ways that viruses can be transmitted ( L 2 ) .